Modified PP sealing ring
The invention discloses a modified PP (polypropylene) sealing ring, and particularly relates to the technical field of lithium battery sealing rings, and the modified PP sealing ring comprises the following raw materials (in percentage): 40-60% of carbon monoxide, 10-25% of ethylene, 10-25% of propy...
Gespeichert in:
Hauptverfasser: | , , |
---|---|
Format: | Patent |
Sprache: | chi ; eng |
Schlagworte: | |
Online-Zugang: | Volltext bestellen |
Tags: |
Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
|
container_end_page | |
---|---|
container_issue | |
container_start_page | |
container_title | |
container_volume | |
creator | CHEN JINGXIAN CHEN HUI'ER LI XUEYING |
description | The invention discloses a modified PP (polypropylene) sealing ring, and particularly relates to the technical field of lithium battery sealing rings, and the modified PP sealing ring comprises the following raw materials (in percentage): 40-60% of carbon monoxide, 10-25% of ethylene, 10-25% of propylene, 5-10% of a catalyst, 5-10% of a tackifying aid, 1-4% of an anti-aging agent and 1-5% of a waterproof agent. The invention provides a modified PP sealing ring, which is used for sealing a battery by adopting a cap combination made of a sealing ring made of a common PP material, electrolyte can permeate and leak after long-time storage, an insulating sealing ring is easy to age after long-time storage, a good sealing effect cannot be achieved, and the storage life of the battery is relatively short, so that the invention provides the modified PP sealing ring. The material density is higher than that of a common PP sealing ring, the high temperature resistance is better than that of the PP sealing ring, the seal |
format | Patent |
fullrecord | <record><control><sourceid>epo_EVB</sourceid><recordid>TN_cdi_epo_espacenet_CN116589845A</recordid><sourceformat>XML</sourceformat><sourcesystem>PC</sourcesystem><sourcerecordid>CN116589845A</sourcerecordid><originalsourceid>FETCH-epo_espacenet_CN116589845A3</originalsourceid><addsrcrecordid>eNrjZJDwzU_JTMtMTVEICFAoTk3MycxLVygCEjwMrGmJOcWpvFCam0HRzTXE2UM3tSA_PrW4IDE5NS-1JN7Zz9DQzNTC0sLE1NGYGDUAvoMh0Q</addsrcrecordid><sourcetype>Open Access Repository</sourcetype><iscdi>true</iscdi><recordtype>patent</recordtype></control><display><type>patent</type><title>Modified PP sealing ring</title><source>esp@cenet</source><creator>CHEN JINGXIAN ; CHEN HUI'ER ; LI XUEYING</creator><creatorcontrib>CHEN JINGXIAN ; CHEN HUI'ER ; LI XUEYING</creatorcontrib><description>The invention discloses a modified PP (polypropylene) sealing ring, and particularly relates to the technical field of lithium battery sealing rings, and the modified PP sealing ring comprises the following raw materials (in percentage): 40-60% of carbon monoxide, 10-25% of ethylene, 10-25% of propylene, 5-10% of a catalyst, 5-10% of a tackifying aid, 1-4% of an anti-aging agent and 1-5% of a waterproof agent. The invention provides a modified PP sealing ring, which is used for sealing a battery by adopting a cap combination made of a sealing ring made of a common PP material, electrolyte can permeate and leak after long-time storage, an insulating sealing ring is easy to age after long-time storage, a good sealing effect cannot be achieved, and the storage life of the battery is relatively short, so that the invention provides the modified PP sealing ring. The material density is higher than that of a common PP sealing ring, the high temperature resistance is better than that of the PP sealing ring, the seal</description><language>chi ; eng</language><subject>CHEMISTRY ; COMPOSITIONS BASED THEREON ; COMPOSITIONS OF MACROMOLECULAR COMPOUNDS ; MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONSONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS ; METALLURGY ; ORGANIC MACROMOLECULAR COMPOUNDS ; THEIR PREPARATION OR CHEMICAL WORKING-UP ; USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES ASCOMPOUNDING INGREDIENTS</subject><creationdate>2023</creationdate><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20230815&DB=EPODOC&CC=CN&NR=116589845A$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,777,882,25545,76296</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20230815&DB=EPODOC&CC=CN&NR=116589845A$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>CHEN JINGXIAN</creatorcontrib><creatorcontrib>CHEN HUI'ER</creatorcontrib><creatorcontrib>LI XUEYING</creatorcontrib><title>Modified PP sealing ring</title><description>The invention discloses a modified PP (polypropylene) sealing ring, and particularly relates to the technical field of lithium battery sealing rings, and the modified PP sealing ring comprises the following raw materials (in percentage): 40-60% of carbon monoxide, 10-25% of ethylene, 10-25% of propylene, 5-10% of a catalyst, 5-10% of a tackifying aid, 1-4% of an anti-aging agent and 1-5% of a waterproof agent. The invention provides a modified PP sealing ring, which is used for sealing a battery by adopting a cap combination made of a sealing ring made of a common PP material, electrolyte can permeate and leak after long-time storage, an insulating sealing ring is easy to age after long-time storage, a good sealing effect cannot be achieved, and the storage life of the battery is relatively short, so that the invention provides the modified PP sealing ring. The material density is higher than that of a common PP sealing ring, the high temperature resistance is better than that of the PP sealing ring, the seal</description><subject>CHEMISTRY</subject><subject>COMPOSITIONS BASED THEREON</subject><subject>COMPOSITIONS OF MACROMOLECULAR COMPOUNDS</subject><subject>MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONSONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS</subject><subject>METALLURGY</subject><subject>ORGANIC MACROMOLECULAR COMPOUNDS</subject><subject>THEIR PREPARATION OR CHEMICAL WORKING-UP</subject><subject>USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES ASCOMPOUNDING INGREDIENTS</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2023</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZJDwzU_JTMtMTVEICFAoTk3MycxLVygCEjwMrGmJOcWpvFCam0HRzTXE2UM3tSA_PrW4IDE5NS-1JN7Zz9DQzNTC0sLE1NGYGDUAvoMh0Q</recordid><startdate>20230815</startdate><enddate>20230815</enddate><creator>CHEN JINGXIAN</creator><creator>CHEN HUI'ER</creator><creator>LI XUEYING</creator><scope>EVB</scope></search><sort><creationdate>20230815</creationdate><title>Modified PP sealing ring</title><author>CHEN JINGXIAN ; CHEN HUI'ER ; LI XUEYING</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_CN116589845A3</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>chi ; eng</language><creationdate>2023</creationdate><topic>CHEMISTRY</topic><topic>COMPOSITIONS BASED THEREON</topic><topic>COMPOSITIONS OF MACROMOLECULAR COMPOUNDS</topic><topic>MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONSONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS</topic><topic>METALLURGY</topic><topic>ORGANIC MACROMOLECULAR COMPOUNDS</topic><topic>THEIR PREPARATION OR CHEMICAL WORKING-UP</topic><topic>USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES ASCOMPOUNDING INGREDIENTS</topic><toplevel>online_resources</toplevel><creatorcontrib>CHEN JINGXIAN</creatorcontrib><creatorcontrib>CHEN HUI'ER</creatorcontrib><creatorcontrib>LI XUEYING</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>CHEN JINGXIAN</au><au>CHEN HUI'ER</au><au>LI XUEYING</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>Modified PP sealing ring</title><date>2023-08-15</date><risdate>2023</risdate><abstract>The invention discloses a modified PP (polypropylene) sealing ring, and particularly relates to the technical field of lithium battery sealing rings, and the modified PP sealing ring comprises the following raw materials (in percentage): 40-60% of carbon monoxide, 10-25% of ethylene, 10-25% of propylene, 5-10% of a catalyst, 5-10% of a tackifying aid, 1-4% of an anti-aging agent and 1-5% of a waterproof agent. The invention provides a modified PP sealing ring, which is used for sealing a battery by adopting a cap combination made of a sealing ring made of a common PP material, electrolyte can permeate and leak after long-time storage, an insulating sealing ring is easy to age after long-time storage, a good sealing effect cannot be achieved, and the storage life of the battery is relatively short, so that the invention provides the modified PP sealing ring. The material density is higher than that of a common PP sealing ring, the high temperature resistance is better than that of the PP sealing ring, the seal</abstract><oa>free_for_read</oa></addata></record> |
fulltext | fulltext_linktorsrc |
identifier | |
ispartof | |
issn | |
language | chi ; eng |
recordid | cdi_epo_espacenet_CN116589845A |
source | esp@cenet |
subjects | CHEMISTRY COMPOSITIONS BASED THEREON COMPOSITIONS OF MACROMOLECULAR COMPOUNDS MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONSONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS METALLURGY ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-UP USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES ASCOMPOUNDING INGREDIENTS |
title | Modified PP sealing ring |
url | https://sfx.bib-bvb.de/sfx_tum?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&ctx_tim=2025-01-18T12%3A21%3A07IST&url_ver=Z39.88-2004&url_ctx_fmt=infofi/fmt:kev:mtx:ctx&rfr_id=info:sid/primo.exlibrisgroup.com:primo3-Article-epo_EVB&rft_val_fmt=info:ofi/fmt:kev:mtx:patent&rft.genre=patent&rft.au=CHEN%20JINGXIAN&rft.date=2023-08-15&rft_id=info:doi/&rft_dat=%3Cepo_EVB%3ECN116589845A%3C/epo_EVB%3E%3Curl%3E%3C/url%3E&disable_directlink=true&sfx.directlink=off&sfx.report_link=0&rft_id=info:oai/&rft_id=info:pmid/&rfr_iscdi=true |